2080939

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 2488320

約数和(自身を除く): 407381

約数列:

[1, 7, 53, 71, 79, 371, 497, 553, 3763, 4187, 5609, 26341, 29309, 39263, 297277, 2080939]

約数ペア:

[(1, 2080939), (7, 297277), (53, 39263), (71, 29309), (79, 26341), (371, 5609), (497, 4187), (553, 3763)]